I've run into problems installing both O&O Defrag 12, and the with Java. I even tried a previous version of Java that I had used successfully before, but with the same results. With O&O, it says that it can't find the installation file that I have downloaded and have started the installation from. With Java it seems similar. With Java, I Googled the error 2203 and found a bug report which has a response from the developer that made it appear that the problem was due to OS's file permissions, but I have been experimenting with this without any luck. Can anyone suggest a solution?